Final answer:
The properties of each family relation are determined using reflexive, irreflexive, symmetric, transitive, and pairs of converse relations.
Step-by-step explanation:
For each of the following family relations, their properties are as follows:
- la nieceOrNephew (child of a sibling): Reflexive, irreflexive, symmetric, transitive, pair of converse relation.
- lb cousin (someone who has a common grandparent, but is not a sibling): Not reflexive, not irreflexive, symmetric, not transitive, pair of converse relation.
- lc auntOrUncle (sibling of a parent): Reflexive, not irreflexive, not symmetric, transitive, pair of converse relation.
- 1d ancestor: Not reflexive, not irreflexive, not symmetric, not transitive, pair of converse relation.
- le descendant: Reflexive, not irreflexive, not symmetric, transitive, pair of converse relation.